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AK4413EQ Datasheet, PDF (1/48 Pages) Asahi Kasei Microsystems – High Performance 120dB 24-Bit 4ch DAC | |||
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[AK4413]
AK4413
High Performance 120dB 24-Bit 4ch DAC
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AK4413ã¯ãBlu-ray Disc system ã«å¯¾å¿ãã24-bit DACã§ããå
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®ãã24-bit
Digital Filterãæ¡ç¨ãå¾æ¥ã®ã¢ããã³ã¹ããã«ããããæ¹å¼ã®åªããä½æªç¹æ§ã«å ãã¦ãããã«åºããã¤
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èµã®ãã¹ããã£ã«ã¿ã«ã¯ã¹ã¤ããããã£ãã·ã¿ãã£ã«ã¿(SCF)ã
æ¡ç¨ããå¤ä»ãã®DCã«ãããã£ãã·ã¿ãä¸è¦ã¨ããã¯ããã¯ã¸ãã¿ã«ãã精度ã®å£åãæ¹åãã¾ãã
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¥åã¯216kHzã®PCMå
¥åã«å¯¾å¿ãã¦ãããDVD-Audio çã®ã·ã¹ãã ã«æé©ã§ãã
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⢠128åãªã¼ããµã³ããªã³ã°
⢠ãµã³ããªã³ã°ã¬ã¼ã: 30kHz â¼ 216kHz
⢠24ããã8åãã£ã¸ã¿ã«ãã£ã«ã¿
- Ripple: ±0.005dB, Attenuation: 80dB
- é«é³è³ªã·ã§ã¼ããã£ã¬ã¤ ãªãã·ã§ã³, GD=7/fsã¨GD=5.5/fsã®2種 å
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- ã·ã£ã¼ããã¼ã«ãªããã£ã«ã¿
- ã¹ãã¼ãã¼ã«ãªããã£ã«ã¿
⢠強ã¸ãã¿èå
⢠ä½æªå·®ååºå
⢠DSDå
¥å対å¿
⢠32, 44.1, 48kHz対å¿ãã£ã¸ã¿ã«ãã£ã¨ã³ãã¡ã·ã¹å
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⢠ã½ãããã¥ã¼ã
⢠ãã£ã¸ã¿ã«ATT(255 levels and 0.5dB step)
⢠Stereo Mode
⢠THD+N: -104dB
⢠DR, S/N: 120dB (Stereo modeæ 123dB)
⢠ãªã¼ãã£ãªI/Fãã©ã¼ããã: 24 ãããåè©°ã, 16/20/24 ãããå¾è©°ã, I2S, TDM
⢠ãã¹ã¿ã¯ããã¯
30kHz ~ 32kHz: 1152fs
30kHz ~ 54kHz: 512fs or 768fs
30kHz ~ 108kHz: 256fs or 384fs
108kHz ~ 216kHz: 128fs or 192fs
⢠é»æºé»å§: DVDD=AVDD=2.7 â¼ 3.6V, VDD1/2=4.75 â¼ 5.25V
⢠ãã£ã¸ã¿ã«å
¥åã¬ãã«: CMOS
⢠ããã±ã¼ã¸: 44ãã³LQFP
MS1495-J-00
-1-
2013/01
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